Ring-billed Gull
Larus delawarensis
 (L 17.5" WS 48" Wt 1.1 lb)
Some migrate from North America
to winter in Ireland and England.
Belmont Harbor
Chicago - 15Mar2009
Familiar acrobats of the air.
(Cornell Univ. “allaboutbirds”)
Belmont Harbor
Chicago
08Aug2011
01Aug2012